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Specials

Wheel 40×7mm Pair - Black

These black plastic wheels have...

$3.55 $6.72

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Relay Modules There are 54 products.

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$4.80 Out of stock

DC 12V 1 Channel Relay Module Infrared IR Remote Switch Control

DC 12V Home lighting system Remote control switch Smart Home / Home Automation Garage Door Remote controlled gates Security Monitoring LED lighting Fluorescent lamp See description for more details about the product. Add to cart now!

$4.80

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$71.76 Out of stock

Industrial Modbus RTU 8-ch Relay Module, RS485 Bus, Multi Protection

Industrial Modbus RTU 8-ch Relay Module, RS485 Bus, Multi Protection See description for more details about the product. Add to cart now!

$71.76

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$3.60 $4.80 Out of stock
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Relay Module with Light Sensor

This relay module with a light sensor can be used as a light detector and brightness detector through the potentiometer. It can be used to control a variety of street lights that automatically open at night and during the day automatically off, vehicle control and automation equipment. See description for more details about the product. Add to cart now!

$3.60 $4.80

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$10.80 Out of stock
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Adafruit Non-Latching Mini Relay FeatherWing

A Feather board without ambition is a Feather board without FeatherWings! This is the Non-Latching Mini Relay FeatherWing. It gives you power to control, and control over power. See description for more details about the product. Add to cart now!

$10.80

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$15.12 Out of stock

DC12V 4CH Wireless RF Remote Control Switch Transmitter Receiver Module

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This module has the advantage of being remote controlled and having four relays that work on a voltage of 12 V with a very small current draw of 5mA. See description for more details about the product. Add to cart now!

$15.12

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$12.48 Out of stock

16 Relays Module (5 V working voltage)

16 Relays Module (5 V working voltage) See description for more details about the product. Add to cart now!

$12.48

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